參數(shù)資料
型號： 74ABT652CSC
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Octal Transceivers and Registers with 3-STATE Outputs
中文描述： ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝： 0.300 INCH, MS-013, SOIC-24
文件頁數(shù)： 6/10頁
文件大小： 92K
代理商： 74ABT652CSC
www.fairchildsemi.com
6
7
AC Operating Requirements
Extended AC Electrical Characteristics
(SOIC package):
Note 10:
This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to-
HIGH, HIGH-to-LOW, etc.).
Note 11:
This specification is guaranteed but not tested. The limits represent propagation delay with 250 pF load capacitors in place of the 50 pF load capac-
itors in the standard AC load. This specification pertains to single output switching only.
Note 12:
This specification is guaranteed but not tested. The limits represent propagation delays for all paths described switching in phase (i.e., all LOW-to-
HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load.
Note 13:
The 3-STATE delay times are dominated by the RC network (500
, 250 pF) on the output and has been excluded from the datasheet.
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
1.5
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V–5.5V
C
L
=
50 pF
Min
1.5
Units
Max
Max
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
Setup Time, HIGH
or LOW Bus to Clock
Hold Time, HIGH
ns
1.0
1.0
ns
or LOW Bus to Clock
Pulse Width,
HIGH or LOW
3.0
3.0
ns
Symbol
Parameter
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V–5.5V
C
L
=
50 pF
8 Outputs Switching
(Note 10)
Min
1.5
1.5
1.5
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V–5.5V
C
L
=
250 pF
1 Output Switching
(Note 11)
Min
2.0
2.0
2.0
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V–5.5V
C
L
=
250 pF
8 Outputs Switching
(Note 12)
Min
2.5
2.5
2.5
Units
Max
5.5
5.5
6.0
Max
7.5
7.5
7.0
Max
10.0
10.0
9.5
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
Clock to Bus
Propagation Delay
ns
ns
Bus to Bus
Propagation Delay
SBA or SAB to A
n
or B
n
Output Enable Time
1.5
1.5
1.5
6.0
6.0
6.0
2.0
2.0
2.0
7.0
7.5
7.5
2.5
2.5
2.5
9.5
10.0
10.0
ns
1.5
1.5
6.0
6.0
2.0
2.0
8.0
8.0
2.5
2.5
11.5
11.5
OEBA or OEAB to A
n
or B
n
Output Disable Time
ns
1.5
1.5
6.0
6.0
OEBA or OEAB to A
n
or B
n
(Note 13)
(Note 13)
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ABT652CSCX 功能描述:總線收發(fā)器 Octal Trans and Reg RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74ABT657D 功能描述:總線收發(fā)器 OCTAL XCVR W/PARITY CHK 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74ABT657D,602 功能描述:總線收發(fā)器 OCTAL XCVR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74ABT657D,623 功能描述:總線收發(fā)器 OCTAL XCVR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74ABT657DB 功能描述:總線收發(fā)器 OCTAL XCVR W/PARITY CHK 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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